Reference Valve Rebuild Kit Back Catalog number: CTS-5746 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended 11-1598 Check Valve Assembly, Inlet Price on request CTS-21011 Cartridge Check Valve System Kit Price on request CTS-A11372 Tube Assy, Transducer to Check Valve, I2V Price on request